Check-rower and planter



(No Model.)

0. P. HANSON.

CHECK ROWBR AND PLANTER.

No. 270,428. Patented Jan.9,1883.

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llNrrE STATES AreNr FFICE.

CHARLES P. HANSON, OF EDlVARDSBUPtG, MICHIGAN.

CHECK-ROWER AND PLANTER.

SPECIFI CJATION forming part of Letters Patent No. 270,428, datedJanuary 9, 1883.

Application filed July 8, 1882. (No model.)

To all whom it may concern Be it known that I, CHARLES P. HANSON, acitizen of the United States, and a resident of Edwardsburg, in thecounty of Cass and State of Michigan, have invented a new and valuableImprovement in Check-Rowers and Planters; and I do hereby declare thatthe following is a full,clear, and exact description of the constructionand voperation of the same, reference being had to the annexed drawings,making a part of this specification, and to the letters and figures ofreference marked thereon.

Figure 1 of the drawings is a top or plan view of my check-rower andplanter. Fig. 2 is a vertical sectional view of the same. Fig. 3 is arear view; and Figs. 4, 5, and 6 are detail views of the severaloperating parts.

This invention relates to an improvement on the check-row plantersecured to me by Letters Patent of the United States numbered 248,457and dated October 18, 1881.

The objects of my present improvement are to provide a novel device forsetting the axle, so as to properly time the movements of theseed-slide; also, to improve the construction of the lever for actuatingthe seed-slide, and

to provide means for holding the axle when for depressing the tongue soas to vary the depth of penetration of the openers. It is furtherprovided with the device for checking oil the hills, the clutch forholding one of the wheels rigid with the axle, or for releasing thewheel, the device for operating said clutch, the seed-boxes andseed-slide, and a pivoted lever for actuating said slide, allconstructed substantially as shown in my said patent. Descriptionthereof is therefore not necessary, with the exception that the lever A,which actuates the seed-slide B, has at its rear; end apivoted yoke, (3,which embraces the camrib on wheel D, whereas in my said patent the yokeis not shown; also, the bar E, for checking off the hills, is providedat its ends with the angular-shaped feet or steppers F, adj ustablyconnected to the bar by means of pins f, passing through openings in thesaid feet.

As a means for turning the axle at the start, so as to properly adjustthe seed-slide-actuating devices, I secure to the cross-bar G, which isin rear of the drivers sea a block, H, and in the forward end of said,block pivot a lever, H, carrying a pawl, H adapted to engage aratchetwheel, I, upon the axle. K, is secured to said block and lever,so as to normally raise the latter and adjust the pawl by pressing onthe same.

In operating this device the driver can depress the lever with his foot,so as to cause the pawl to act on the ratchet, and thus turn the axle.

The device for holding the axle consists of a hook, L, hinged to orpivoted upon the crossbar G at the right side of the driversseat. Thishook is normally raised from a ratchetwheel, M, on the axle by means ofa spring, 0, which can be either a coiled spring arranged between theshank of the hook and the cross-bar G, or it can be held up by a springsimilar to the spring employed in connection with the lever foradjusting the axle and seed-slide-operating devices. In operating thishook the driver will depress the hook with his right foot, so that itwill engage the ratchet, and thereby hold the axle until the propermoment arrives for releasing the same.

In this way the seed can under all circumstances be allowed to drop atregular intervals.

The appliance for clutching or unclntching the axle and one of thewheels is the same as that shown in said patent, with the cxception thatthe lever P is bent down and connected with a lever or treadle, Q,pivoted to .the cross-bar of the main frame, and arranged to bedepressed by the right foot of the driver.

A lever for arresting the motion of the axle is not new in thisconnection, and is not broadly claimed herein.

Having thus described my invention, what I claim is 1. In a check-rowerand planter, the combination, with the ratchet-wheel I, fixed upon theaxle, of the block H, secured to the cross- A flat spring,

bar G in rear of the drivers seat, and pro- In testimony that Iclaim theabove I have 13 vided with the lever H, spring K, and pawl hereuntosubscribed my name in the presence H substantially as specified. l oftwo witnesses.

2. The combination, with a ratchet-wheel fixed upon the axle, of thespring-hook L, pivl CHAS. PERRY HANSON.

oted to the bar G, provided with the spring 0, and adapted to engage thesaid ratchet, and thereby hold the axle while the machine is be-\Vitnesses:

A. I. CURTIS,

ing drawn forward, substantially as described, I MOSES H. LEE.

